Demolition and replacement of rear extension at lower ground, new extension at ground adjacent to boundary with no. 19 St Petersburgh Place; demolition and replacement of existing rear ground conservatory; installation of new metal railings enclosing terrace at rear first floor; alterations comprising of replacement fenestration and doors to front and rear elevations; and replacement and relocation of entrance steps with raised balustrade; alterations and infill extension to roof and installation of lantern light.

Removal of rear conservatory and replacement with new rear extension to lower ground floor level with associated works to rear patio and boundary wall; Removal of infill extension to the front lightwell at lower ground floor; Demolition and rebuild of the rear section of the third floor level; Installation of skylight and replacement of windows to existing side wing; Replacement of rear ground floor balconettes; Installation of new raised planting bed to existing front lightwell; Excavation of new basement level beneath building footprint, part of front and rear garden; and installation of plant machinery within existing front vaults (Linked with 22/06681/LBC)

Replacement of existing first floor conservatory with extension with flat roof and double glazed walls and metal guard rail to boundary wall, installation of metal handrail to existing first floor terrace, replacement of window at ground floor front elevation allow widening of garage, replacement of windows to upper floor and installation of rooflight.

Removal of existing rear conservatory and construction of new conservatory with terrace above; external staircase to rear garden.; raising of part of garden boundary wall by 200mm and an extended sloping portion; and associated works. (Linked with 22/02102/LBC)

Variation of condition 1 of planning permission dated 17th December 2021 (RN:21/03988/FULL) which in itself varies condition 1 of planning permission dated 01 February 2021 (RN: 20/06029/FULL) for the: Demolition of existing conservatory, erection of single storey rear extension, replacement of roof structure, extension and alterations to rear closet wing including incorporation of lift, replacement windows, alterations to the front boundary and front forecourt including extension and alterations to front vaults, excavation of new basement level including alterations to landscaping, plant enclosure and garden and bike stores to rear garden, and associated alterations, to allow the removal of trees and planting of replacement trees, shrubs and hedges edging the rear garden. NAMELY, the addition of metal railings on the front boundary walls to the front garden, and the replacement of the gate to the front boundary wall

Variation of condition 1 of planning permission dated 01 February 2021 (RN: 20/06029/FULL) for the: Demolition of existing conservatory, erection of single storey rear extension, replacement of roof structure, extension and alterations to rear closet wing including incorporation of lift, replacement windows, alterations to the front boundary and front forecourt including extension and alterations to front vaults, excavation of new basement level including alterations to landscaping, plant enclosure and garden and bike stores to rear garden, and associated alterations. NAMELY, to allow the removal of trees and planting of replacement trees, shrubs and hedges edging the rear garden.

Erection of a conservatory extension at rear lower ground floor level and a new enclosure in the rear garden to accommodate mechanical plant. Lowering of the existing floor level in the front basement vault and alterations to the front lower ground lightwell area. Installation of trellis to rear boundary walls with Nos. 17 and 19. Installation of a skylight in the floor of the first-floor rear balcony.

Replacement of non-original conservatory with a two storey infill extension within the courtyard, re-construction of the existing 20th century courtyard boundary wall, and replacement condenser units and enclosure at basement level.

Variation of condition 1 of planning permission dated 01 February 2021 (RN: 20/06029/FULL) for the: Demolition of existing conservatory, erection of single storey rear extension, replacement of roof structure, extension and alterations to rear closet wing including incorporation of lift, replacement windows, alterations to the front boundary and front forecourt including extension and alterations to front vaults, excavation of new basement level including alterations to landscaping, plant enclosure and garden and bike stores to rear garden, and associated alterations. NAMELY, to allow the installation of an external staircase to the west side passage providing access from ground floor level at the front to the lower ground floor level at the rear, new bin store to lower ground floor level lightwell, and the provision of a covered terrace on the rear elevation of the Building.